Find the equation of the normal to the curve `x^2+2y^2-4x-6y+8=0` at the point whose abscissa is 2.

Find the equations of normal(s) to the curve x^2 + 2y^2 - 4x - 6y + 8 = 0 at the point(s) whose absscissa is 2.

The equation of normal to the curve y^(2)=8x is

Find the equation of the normals to the circle x^2+y^2-8x-2y+12=0 at the point whose ordinate is -1

Find the equation of the normals to the circle x^2+y^2-8x-2y+12=0 at the point whose ordinate is -1

Find the equation of the normals to the circle x^2+y^2-8x-2y+12=0 at the point whose ordinate is -1

Find the equation of the normals to the circle x^2+y^2-8x-2y+12=0 at the point whose ordinate is -1

Find the equation of the normals to the circle x^2+y^2-8x-2y+12=0 at the point whose ordinate is -1

Find the equation of the normals to the circle x^2+y^2-8x-2y+12=0 at the point whose ordinate is -1

Find the equation of the normals to the circle x^(2)+y^(2)-8x-2y+12=0 at the point whose ordinate is -1

Find the equations of the tangent and the normal to the curve y = x^2 + 4x + 1 at the point whose abscissa is 3.